Retinitis pigmentosa combined with congenital deafness : with vestibulo-cerebellar ataxia and mental abnormality in a proportion of cases a clinical and genetico-statistical study / by Bertil Hallgren ; [translated from the Swedish by Richard Cox].

Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

Credit: Retinitis pigmentosa combined with congenital deafness : with vestibulo-cerebellar ataxia and mental abnormality in a proportion of cases a clinical and genetico-statistical study / by Bertil Hallgren ; [translated from the Swedish by Richard Cox]. Source: Wellcome Collection.